package ooday02;

public class Students extends People{
    String className;
    String stuId;
    Students(String name,int age,String address,String className,String stuId){
        super(name,age,address);
        this.className=className;
        this.stuId=stuId;
    }
    void study(){
        System.out.println(name+"在学习");
    }
    void sayHi(){
        System.out.println("大家好，我叫"+name+"，我今年"+age+
                "岁了，班级为："+className +"，学号为："+stuId);
    }
}
